28 letters
25 letters
24 letters
23 letters
22 letters
- countercountermeasures36
- counterrevolutionaries34
- disestablishmentarians34
- encephalomyocarditises41
- establishmentarianisms36
- immunohistochemistries40
- incomprehensiblenesses40
- indistinguishabilities34
- keratoconjunctivitises48
- nonrepresentationalism33
- philoprogenitivenesses39
- phosphoglyceraldehydes47
- unrepresentativenesses33
21 letters
- acetylcholinesterases34
- buckminsterfullerenes43
- contemporaneousnesses34
- disadvantageousnesses32
- disestablishmentarian33
- electrocardiographies36
- electroretinographies33
- establishmentarianism35
- extraterritorialities29
- hypercholesterolemias38
- hypersusceptibilities39
- immunocytochemistries42
- immunoelectrophoreses38
- immunoelectrophoresis38
- incomprehensibilities38
- indistinguishableness34
- interchangeablenesses35
- interconvertibilities34
- meningoencephalitides39
- multidimensionalities33
- otorhinolaryngologies33
- pseudocholinesterases33
- straightforwardnesses33
- unconstitutionalities30
- undemonstrativenesses33
- unexceptionablenesses42
20 letters
- acetylcholinesterase33
- anthropocentricities33
- chlorofluoromethanes37
- comprehensiblenesses37
- counterintelligences34
- countersurveillances36
- countertransferences33
- deoxyribonucleotides40
- dimethylnitrosamines34
- distinguishabilities31
- electroluminescences37
- electrooculographies36
- electrophotographies36
- expressionlessnesses33
- extemporaneousnesses36
- forethoughtfulnesses36
- glomerulonephritides35
- histocompatibilities35
- hydrochlorothiazides43
- hypercholesterolemia37
- hypercholesterolemic40
- hypercoagulabilities38
- hyperconsciousnesses36
- hypersensitivenesses33
- inappreciativenesses35
- incommensurabilities36
- incomprehensibleness38
- inconsequentialities37
- inconsiderablenesses31
- indestructiblenesses31
- indiscriminatenesses30
- interchangeabilities33
- interconnectednesses31
- irreconcilablenesses33
- irreproachablenesses33
- lymphogranulomatoses39
- microcrystallinities34
- microelectrophoreses35
- microelectrophoresis35
- neuroendocrinologies31
- nondestructivenesses32
- overintellectualizes41
- overprotectivenesses35
- paradichlorobenzenes44
- phenylpropanolamines41
- phenylthiocarbamides41
- philoprogenitiveness37
- phosphatidylcholines41
- phosphoenolpyruvates42
- phosphofructokinases42
- phosphomonoesterases34
- photoreconnaissances34
- professionalizations38
- pseudocholinesterase32
- psychopharmacologies44
- representationalisms29
- representationalists26
- representativenesses29
- spectrofluorometries34
- spectroheliographies36
- ultrarevolutionaries29
- uncompromisingnesses38
- unconscionablenesses35
- underrepresentations28
- unintelligiblenesses32
- unrepresentativeness31
- unsatisfactorinesses29
19 letters
- accommodativenesses37
- adventuresomenesses30
- angiocardiographies33
- anticholinesterases27
- antidesertification28
- antirevolutionaries27
- authoritativenesses27
- chromolithographies37
- circumstantialities31
- communicativenesses38
- companionablenesses35
- compassionatenesses30
- complementarinesses34
- comprehensibilities35
- comprehensivenesses36
- conscientiousnesses29
- consequentialnesses36
- constitutionalities26
- contemplativenesses35
- contemporaneousness32
- contradictorinesses28
- contradistinguishes30
- counterconspiracies34
- counterdemonstrates29
- counterinsurgencies32
- cytopathogenicities35
- deinstitutionalizes33
- demonstrativenesses29
- diethylcarbamazines44
- diethylstilbestrols30
- differentiabilities31
- dimethyltryptamines37
- directionlessnesses26
- disadvantagednesses30
- disadvantageousness30
- disinterestednesses23
- dispassionatenesses25
- disrespectabilities30
- disrespectfulnesses32
- electrodesiccations31
- electroluminescence36
- electrometallurgies31
- electronegativities30
- electrophysiologies33
- encephalomyelitides36
- establishmentarians30
- expressionistically37
- extraordinarinesses29
- gentlemanlikenesses33
- heterogeneousnesses26
- hyperemotionalities31
- hyperexcitabilities40
- hyperirritabilities30
- immunofluorescences39
- impressionabilities30
- impressionistically33
- inappropriatenesses30
- incommunicabilities38
- inconceivablenesses36
- inconsideratenesses26
- inconspicuousnesses33
- indefatigablenesses31
- indescribablenesses32
- indestructibilities29
- indeterminatenesses26
- indispensablenesses30
- inefficaciousnesses34
- inexhaustiblenesses35
- inexpressiblenesses35
- instantaneousnesses24
- interavailabilities29
- interchangeableness33
- intersubjectivities40
- introspectivenesses31
- irreconcilabilities31
- irrecoverablenesses31
- irreplaceablenesses31
- irreproachabilities31
- irreproducibilities31
- irresponsiblenesses28
- knowledgeablenesses36
- lipopolysaccharides38
- methylcholanthrenes37
- methylprednisolones34
- microdensitometries30
- micropaleontologies33
- miscellaneousnesses30
- mucopolysaccharides41
- multitudinousnesses29
- neuropharmacologies35
- nonenforceabilities32
- nonproductivenesses34
- nonrepresentational27
- objectionablenesses40
- overambitiousnesses31
- overrepresentations28
- oversensitivenesses29
- ovoviviparousnesses36
- paleoanthropologies32
- parathyroidectomies33
- perspicaciousnesses33
- phonocardiographies36
- phosphoglucomutases40
- phosphomonoesterase33
- photoconductivities37
- photofluorographies36
- polyesterifications32
- polyribonucleotides35
- prefigurativenesses33
- preternaturalnesses26
- professionalization37
- reinstitutionalizes32
- reprehensiblenesses30
- representationalism28
- representationalist25
- revolutionarinesses27
- sanctimoniousnesses29
- semiconsciousnesses31
- spectrophotometries33
- splendiferousnesses30
- stereophotographies31
- stereospecificities31
- straightforwardness31
- structurelessnesses26
- superconductivities36
- tenderheartednesses25
- thermoelectricities31
- thermoluminescences37
- thermoperiodicities31
- transplantabilities29
- tridimensionalities26
- ultracontemporaries31
- unapproachabilities36
- unceremoniousnesses30
- uncompetitivenesses35
- unconscionabilities33
- uncontrollabilities31
- unconventionalities32
- undemonstrativeness31
- underrepresentation27
- understandabilities28
- unexceptionableness40
- unfashionablenesses32
- unidimensionalities28
- unintelligibilities30
- unpretentiousnesses27
- untranslatabilities27
18 letters
- absentmindednesses29
- accumulativenesses35
- advantageousnesses28
- anticholinesterase26
- appreciativenesses32
- apprehensivenesses32
- archaeoastronomies27
- astrophotographies30
- australopithecines29
- biocompatibilities34
- biodegradabilities29
- bloodthirstinesses26
- cantankerousnesses29
- chemiluminescences39
- chlortetracyclines34
- coccidioidomycoses37
- commensurabilities33
- communicablenesses37
- companionabilities33
- comprehensibleness35
- consequentialities34
- conservativenesses31
- constitutionalizes34
- constructivenesses31
- contemptiblenesses33
- contemptuousnesses31
- counteraggressions28
- counterquestioning37
- countersuggestions29
- creditworthinesses28
- curmudgeonlinesses32
- dehydrochlorinases31
- dehydrochlorinates31
- deliberativenesses28
- dendrochronologies30
- deoxyribonucleases37
- determinablenesses28
- dextroamphetamines38
- diethylstilbestrol29
- dihydroergotamines30
- dimethylhydrazines42
- disagreeablenesses26
- disconnectednesses29
- disconsolatenesses25
- discontentednesses26
- discourteousnesses25
- discriminabilities30
- dishonorablenesses27
- disingenuousnesses26
- disputatiousnesses25
- disreputablenesses28
- echocardiographies34
- electrochemistries30
- electrodesiccation30
- electroluminescent32
- electromyographies34
- electrophilicities31
- establishmentarian29
- ethnomethodologies30
- exceptionabilities36
- expressionlessness31
- extemporaneousness34
- exterritorialities26
- faintheartednesses26
- feeblemindednesses32
- ferroelectricities28
- forethoughtfulness34
- gastroenterologies24
- generalizabilities35
- glottochronologies30
- granulocytopoieses31
- granulocytopoiesis31
- greatheartednesses24
- heavyheartednesses30
- hemoglobinopathies35
- homoscedasticities30
- hydroelectricities30
- hydrometeorologies29
- hydroxytryptamines41
- hyperconsciousness34
- hypercorrectnesses32
- hyperrationalities27
- hypersensitiveness31
- hypersensitivities30
- immeasurablenesses30
- immunodeficiencies37
- immunofluorescence38
- immunohematologies34
- immunoprecipitates35
- immunoreactivities33
- immunosuppressants34
- immunosuppressions34
- imperceptivenesses35
- imperishablenesses31
- impermissibilities31
- imperturbabilities32
- impracticabilities34
- inappreciativeness33
- inarticulatenesses25
- inauspiciousnesses28
- incombustibilities33
- incommodiousnesses31
- inconceivabilities34
- inconclusivenesses33
- inconsiderableness29
- inconsolablenesses29
- incontestabilities27
- inconvertibilities31
- incorrigiblenesses29
- incorruptibilities30
- indefatigabilities29
- indestructibleness29
- indiscriminateness28
- indispensabilities28
- indisputablenesses29
- indissolublenesses27
- inexhaustibilities33
- inexplicablenesses38
- inexpressibilities33
- inexpressivenesses34
- inexpugnablenesses38
- inharmoniousnesses27
- inhospitablenesses29
- insubstantialities25
- insufferablenesses31
- insusceptibilities30
- intellectualnesses27
- intelligiblenesses28
- interconnectedness29
- intermediatenesses24
- interminablenesses28
- internationalities22
- interoperabilities26
- interpretabilities26
- interrelatednesses22
- intransitivenesses25
- invulnerablenesses31
- irreconcilableness31
- irremediablenesses27
- irreplaceabilities29
- irrepressibilities25
- irreproachableness31
- irresistiblenesses23
- irresponsibilities26
- irresponsivenesses27
- irretrievabilities26
- knowledgeabilities34
- landlubberlinesses31
- largeheartednesses25
- lightheartednesses27
- lymphangiographies39
- macrophotographies36
- magnetoresistances28
- malcontentednesses29
- manipulativenesses32
- mechanochemistries35
- meretriciousnesses26
- methylnaphthalenes36
- microcalorimetries31
- micrometeorologies30
- microphotographies36
- microradiographies32
- misrepresentations26
- monochromaticities33
- muddleheadednesses30
- multicellularities30
- multifariousnesses28
- nonarbitrarinesses24
- noncommutativities34
- noncomparabilities33
- nondeductibilities30
- nondestructiveness30
- nonrepresentatives28
- nonrevolutionaries27
- obstreperousnesses26
- opinionativenesses28
- organophosphoruses32
- ostentatiousnesses21
- otherworldlinesses27
- overcommercializes44
- overindebtednesses29
- overindustrializes35
- overprotectiveness33
- overrepresentation27
- paleoclimatologies32
- perchloroethylenes33
- perpendicularities31
- pertinaciousnesses27
- phosphodiesterases29
- photodisintegrates27
- photolithographies33
- photomicrographies36
- photomorphogeneses34
- photomorphogenesis34
- photosensitivities28
- piezoelectricities37
- polyacrylonitriles32
- polyesterification31
- praiseworthinesses27
- predestinarianisms27
17 letters
- accommodativeness35
- accountablenesses30
- acetylsalicylates30
- acquaintanceships40
- acquisitivenesses35
- acrimoniousnesses26
- adventuresomeness28
- adventurousnesses26
- agglutinabilities28
- allegoricalnesses26
- allotetraploidies24
- alternativenesses24
- aminotransferases25
- anesthesiologists23
- anthropomorphizes40
- antidesegregation24
- antiestablishment28
- antihypertensives30
- antirationalities20
- approachabilities32
- appropriatenesses27
- archconservatives34
- atrabiliousnesses23
- authoritativeness25
- autoradiographies26
- autotetraploidies23
- bioavailabilities29
- biogeochemistries30
- biostratigraphies27
- bittersweetnesses24
- blameworthinesses30
- blasphemousnesses31
- bloodguiltinesses27
- carboxypeptidases39
- carcinogenicities30
- cardiorespiratory26
- carnivorousnesses27
- ceremoniousnesses26
- chemiluminescence38
- chemoautotrophies31
- chlordiazepoxides44
- cholangiographies33
- cholecystectomies34
- chorioallantoides26
- clandestinenesses25
- clearheadednesses26
- coldheartednesses26
- comfortablenesses31
- commonplacenesses35
- communicabilities35
- communicativeness36
- companionableness33
- comparativenesses31
- compartmentalises31
- compartmentalizes40
- compassionateness28
- compendiousnesses30
- competitivenesses31
- complementariness32
- complementarities31
- complicatednesses32
- comprehensiveness34
- compressibilities30
- conceivablenesses33
- confidentialities27
- conscientiousness27
- consecutivenesses30
- consequentialness34
- consideratenesses23
- conspicuousnesses30
- contemplativeness33
- contemporaneities28
- contemptibilities31
- contentiousnesses24
- contractibilities28
- contradictoriness26
- controllabilities27
- conventionalities28
- convertiblenesses30
- cooperativenesses28
- counteraggression27
- counterespionages28
- counterhypotheses31
- counterhypothesis31
- counterincentives31
- counterinfluences32
- counteroffensives33
- counterquestioned34
- countersignatures26
- counterstrategies24
- countersuggestion28
- countertendencies28
- crashworthinesses28
- crestfallennesses27
- cryopreservations30
- crystallographies31
- cyclophosphamides40
- cytomegaloviruses33
- decomposabilities31
- defenselessnesses24
- deleteriousnesses21
- demonstrabilities26
- demonstrativeness27
- depressurizations32
- descriptivenesses29
- destructibilities26
- destructivenesses27
- determinatenesses23
- dichotomousnesses28
- dictatorialnesses23
- dihydroxyacetones36
- directionlessness24
- disadvantagedness28
- disestablishments28
- disgracefulnesses29
- disinterestedness21
- dispassionateness23
- disproportionates25
- disreputabilities26
- disrespectability30
- disrespectfulness30
- distastefulnesses24
- distinctivenesses27
- distractibilities25
- distressfulnesses24
- distrustfulnesses25
- domineeringnesses26
- dorsiventralities24
- dorsoventralities24
- downheartednesses26
- efficaciousnesses31
- emotionlessnesses23
- encephalographies34
- ethnocentricities27
- ethnomusicologies30
- everlastingnesses26
- exaggeratednesses30
- exceptionalnesses33
- exchangeabilities36
- exhaustlessnesses29
- expeditiousnesses30
- extraordinariness27
- extraterrestrials25
- fantasticalnesses26
- fashionablenesses28
- fissiparousnesses25
- flirtatiousnesses23
- floriferousnesses26
- foresightednesses26
- fragmentarinesses27
- gastroenteritides21
- gentlemanlikeness31
- gentlemanlinesses27
- grammaticalnesses30
- halfheartednesses27
- hardheartednesses24
- heterogeneousness24
- heterosexualities28
- hexachloroethanes35
- histophysiologies29
- homogeneousnesses27
- housewifelinesses28
- hydrometallurgies30
- hypermutabilities32
- hyperreactivities31
- hypnotizabilities38
- hypophysectomizes46
- ignominiousnesses26
- illimitablenesses27
- illustriousnesses22
- imaginativenesses28
- immunochemistries33
- immunocompetences38
- immunofluorescent34
- immunopathologies33
- immunosuppressant33
- immunosuppressing35
- immunosuppression33
- immunosuppressive36
- impecuniousnesses30
- impenetrabilities28
- imperishabilities29
- implicativenesses32
- imponderabilities29
- importunatenesses26
- impregnablenesses31
- impressionability30
- inaccessibilities28
- inadmissibilities26
- inalterablenesses24
- inapplicabilities32
- inappropriateness28
- inattentivenesses24
- incalculabilities31
- incomparabilities31
- incompatibilities31
- inconceivableness34
- incongruousnesses27
- inconsiderateness24
- inconspicuousness31
16 letters
- absentmindedness27
- abstemiousnesses24
- abstractednesses24
- acceptablenesses30
- accessiblenesses27
- accidentalnesses26
- accountabilities28
- accumulativeness33
- accustomednesses28
- acquaintanceship39
- addressabilities22
- administratrices24
- advantageousness26
- aeroelasticities20
- affectlessnesses27
- aggressivenesses25
- allopolyploidies29
- aluminosilicates26
- amateurishnesses23
- amphibiousnesses29
- anesthesiologies22
- anesthesiologist22
- antepenultimates26
- antirecessionary23
- antitechnologies26
- antiuniversities23
- apocryphalnesses31
- appendicectomies33
- appreciativeness30
- apprehensiveness30
- archiepiscopates30
- arterioscleroses20
- articulatenesses22
- artificialnesses24
- assaultivenesses23
- assimilabilities24
- attractivenesses24
- auspiciousnesses25
- autopolyploidies28
- avariciousnesses25
- beneficialnesses28
- benevolentnesses27
- bewilderednesses26
- bigheartednesses25
- bioelectricities26
- bioluminescences32
- biometeorologies25
- blepharoplasties29
- bloodthirstiness24
- boisterousnesses21
- boneheadednesses25
- bottomlessnesses24
- breathlessnesses23
- bullheadednesses27
- calculatednesses27
- cantankerousness27
- capriciousnesses27
- cardiomyopathies30
- catachrestically31
- celebratednesses25
- censoriousnesses22
- changeablenesses29
- changelessnesses26
- charitablenesses26
- chemiluminescent34
- chemoprophylaxes42
- chivalrousnesses28
- chordamesodermal30
- chromatographies31
- cinematographies30
- circuitousnesses25
- circumstantiates27
- clitoridectomies27
- collapsibilities28
- colorblindnesses27
- combustibilities30
- commodiousnesses28
- communicableness35
- comparablenesses30
- compatiblenesses30
- compensabilities30
- compulsivenesses32
- conceivabilities31
- conclusivenesses30
- conditionalities23
- conductibilities29
- confessionalisms28
- confessionalists25
- confirmabilities30
- conjunctivitises38
- conservativeness29
- constitutionless23
- constructiveness29
- contagiousnesses24
- contemptibleness31
- contemptuousness29
- contiguousnesses25
- continuousnesses24
- conventionalizes36
- convertibilities28
- convincingnesses32
- convulsivenesses31
- coordinatenesses22
- coquettishnesses32
- correspondencies28
- corruptibilities27
- cosmochemistries30
- counterblockades33
- counterespionage27
- counterevidences30
- counterinstances26
- counterpressures25
- counterquestions32
- counterresponses25
- counterviolences30
- courageousnesses24
- creaturelinesses22
- creditablenesses25
- creditworthiness26
- cryopreservation29
- cumbersomenesses30
- cumulativenesses30
- curmudgeonliness30
- curvilinearities26
- cyanocobalamines33
- cyclohexylamines41
- cytophotometries29
- cytotechnologies30
- decorativenesses25
- dedifferentiates25
- definitivenesses26
- degeneratenesses21
- deindustrializes30
- deliberatenesses22
- deliberativeness26
- delightfulnesses28
- deliverabilities26
- denumerabilities26
- departmentalizes34
- dependablenesses27
- dephosphorylates30
- deplorablenesses26
- depressurization31
- derivativenesses26
- desacralizations31
- desensitizations28
- desertifications24
- desexualizations36
- despicablenesses28
- despiritualizing34
- despitefulnesses26
- dessertspoonfuls26
- dessertspoonsful26
- destabilizations31
- desulfurizations33
- determinableness26
- determinednesses23
- detestablenesses22
- diabolicalnesses26
- diaphanousnesses25
- dichlorobenzenes37
- diffractometries29
- digressivenesses24
- dimensionalities23
- diminutivenesses27
- diphenhydramines32
- directionalities22
- disagreeableness24
- disciplinarities25
- disconnectedness27
- disconsolateness23
- discontentedness24
- discourteousness23
- discursivenesses26
- disdainfulnesses25
- disestablishment27
- dishonorableness25
- disingenuousness24
- disjointednesses29
- disorderednesses20
- disorderlinesses20
- dispensabilities25
- dispersivenesses25
- dispiritednesses22
- disputatiousness23
- disreputableness26
- disruptivenesses26
- dissipatednesses22
- dissociabilities24
- dissuasivenesses23
- distensibilities22
- distributivities25
- dithiocarbamates28
- diverticulitises26
- dogmaticalnesses27
- dolichocephalies32
- ecclesiastically30
- ecclesiasticisms29
- effortlessnesses24
- electrophoresing28
15 letters
- absorbabilities25
- acceptabilities28
- acceptingnesses28
- accessibilities25
- accountableness28
- acquisitiveness33
- acrimoniousness24
- adenohypophyses31
- adjustabilities30
- admirablenesses24
- admissibilities23
- adrenalectomies24
- adventurousness24
- adversarinesses21
- advisablenesses25
- affectabilities28
- affordabilities26
- aggregatenesses22
- agranulocytoses25
- agreeablenesses22
- agribusinessman26
- agribusinessmen26
- airworthinesses21
- allegoricalness24
- allergenicities23
- alternativeness22
- ambidexterities29
- ambiguousnesses26
- ambisexualities30
- ambitiousnesses23
- aminopeptidases26
- amorphousnesses25
- amphidiploidies29
- analogousnesses21
- analyzabilities32
- ancylostomiases25
- anfractuosities23
- ankylostomiases26
- anomalousnesses22
- anonymousnesses24
- anthropometries24
- anthropophagies28
- anthroposophies26
- anticholesterol23
- anticonvulsives30
- antidepressants21
- antidepressions21
- antiderivatives25
- antimetabolites23
- antiobscenities23
- antiprogressive25
- antisexualities25
- antisubversives28
- appealabilities26
- applicabilities29
- apprenticeships30
- appropriateness25
- arbitrarinesses19
- archaeopteryxes32
- ariboflavinoses27
- arteriographies22
- artificialities22
- assertivenesses20
- assiduousnesses19
- assignabilities22
- associativities22
- atheroscleroses21
- atrabiliousness21
- atrociousnesses20
- attainabilities20
- attentivenesses21
- audaciousnesses22
- autobiographies26
- autosuggestions22
- availablenesses25
- azidothymidines34
- bacteriophagies28
- barbarousnesses23
- barefacednesses26
- beauteousnesses21
- beautifulnesses25
- believabilities27
- belongingnesses26
- benightednesses25
- benzanthracenes35
- benzodiazepines42
- bibliotherapies27
- bioluminescence31
- biotechnologies27
- bittersweetness22
- blamelessnesses24
- blameworthiness28
- blasphemousness29
- bloodguiltiness25
- bloodlessnesses22
- boundlessnesses23
- bounteousnesses22
- bountifulnesses26
- brachycephalies34
- brainlessnesses21
- breathabilities24
- brotherlinesses22
- bumptiousnesses27
- businesspersons24
- capaciousnesses26
- carnivorousness25
- carpetbaggeries28
- ceaselessnesses20
- cephalothoraces29
- cephalothoraxes33
- ceremoniousness24
- changeabilities27
- changefulnesses29
- cheerlessnesses22
- chemotaxonomies34
- childlessnesses24
- childlikenesses28
- chincherinchees32
- chlorothiazides33
- chlorpromazines37
- chlorpropamides31
- cholecystitides27
- cholestyramines27
- cholinesterases22
- chordamesoderms28
- chronobiologies27
- chronotherapies26
- churrigueresque34
- circumambulates33
- circumnavigates32
- clamorousnesses24
- clandestineness23
- clandestinities22
- classlessnesses21
- clearheadedness24
- cloudlessnesses23
- coagulabilities26
- codifiabilities26
- coinvestigators25
- coldheartedness24
- collateralities21
- collectednesses25
- colloquialities31
- colorfastnesses23
- colorlessnesses21
- combativenesses29
- comfortableness29
- commercialities28
- commissionaires25
- commonplaceness33
- commutativities29
- comparabilities28
- comparativeness29
- compatibilities28
- compendiousness28
- competitiveness29
- complementaries29
- complicatedness30
- compressibility30
- computabilities29
- comradelinesses24
- conceitednesses24
- conceivableness31
- concentricities26
- conceptualities27
- concertednesses24
- concessionaires23
- condescendences29
- condescendingly31
- conducivenesses29
- confectionaries26
- confectioneries26
- confessionalism27
- confessionalist24
- confidingnesses27
- confirmednesses27
- confraternities23
- congressionally26
- congresspersons25
- congruousnesses24
- conjugatenesses32
- connaturalities22
- connectednesses25
- consanguinities24
- consciousnesses24
- consecutiveness28
- considerateness21
- conspicuousness28
- contentednesses22
- contentiousness22
- contractilities23
- contradictories23
- contraindicates24
- contrapositives26
- convertibleness28
- cooperativeness26
- corporealnesses23
- correspondences27
- correspondingly29
- corrigibilities24
14 letters
- abortivenesses22
- abrasivenesses22
- absolutenesses20
- absorptivities24
- abstemiousness22
- abstractedness22
- abstractnesses21
- abstrusenesses19
- acceptableness28
- accessibleness25
- accidentalness24
- accuratenesses22
- accursednesses23
- accustomedness26
- acetazolamides31
- acetylcholines27
- acrylonitriles22
- actinomorphies26
- adaptabilities22
- adaptivenesses23
- addressability22
- adequatenesses26
- adhesivenesses22
- admirabilities22
- adoptabilities22
- adorablenesses20
- advisabilities23
- aestheticizing31
- affectednesses25
- affectlessness25
- afforestations21
- aggressiveness23
- aggressivities22
- agreeabilities20
- agribusinesses21
- agroforestries19
- airtightnesses19
- alienabilities20
- alloantibodies21
- allusivenesses22
- almightinesses23
- alterabilities19
- amateurishness21
- ambassadresses21
- amicablenesses25
- aminophyllines28
- amitriptylines24
- amphibiousness27
- amphiprostyles28
- anagrammatizes32
- anelasticities19
- anesthesiology22
- anesthetically24
- ankylosauruses24
- anthophyllites26
- anthraquinones29
- anthropologies23
- antiaggression20
- anticorrosives22
- antidepressant20
- antidepression20
- antidesiccants23
- antigenicities21
- antihistamines21
- antirecessions19
- aperiodicities21
- apocryphalness29
- apostolicities21
- apparentnesses22
- appendectomies28
- appendicitises25
- appositenesses21
- apprenticeship29
- arboricultures23
- archdeaconries24
- archimandrites24
- aromatherapies22
- articulateness20
- artificialness22
- assaultiveness21
- associateships22
- assumabilities22
- asthenospheres22
- astrobiologies20
- attractiveness22
- audiocassettes19
- auspiciousness23
- authenticities21
- autoantibodies20
- autoimmunities23
- automaticities21
- automobilities22
- autosuggesting23
- autosuggestion21
- availabilities23
- avariciousness23
- avascularities23
- aversivenesses23
- avuncularities25
- baccalaureates25
- backwardnesses29
- bacteriologies23
- bacteriophages27
- bacteriostases20
- basidiomycetes26
- beggarlinesses23
- belligerencies25
- benefactresses24
- beneficialness26
- benevolentness25
- benzimidazoles41
- bestsellerdoms23
- bewilderedness24
- bibliographies28
- bibulousnesses24
- bigheartedness23
- binocularities23
- biochemistries25
- biodiversities22
- biogeographies26
- bioluminescent27
- biotelemetries21
- birefringences27
- biuniquenesses30
- blimpishnesses27
- blissfulnesses24
- boardinghouses24
- boastfulnesses23
- boisterousness19
- boneheadedness23
- bootlessnesses19
- bottomlessness22
- bouillabaisses23
- bourgeoisifies23
- brackishnesses27
- breathlessness21
- bromocriptines27
- bronchiectases26
- bronchoscopies29
- brontosauruses20
- brushabilities24
- buffaloberries28
- bullheadedness25
- bureaucrateses22
- bureaucratises22
- bureaucratizes31
- businesspeople26
- businessperson23
- butterscotches26
- butyraldehydes27
- butyrophenones27
- calculatedness25
- candlesnuffers28
- canorousnesses20
- capriciousness25
- captiousnesses22
- carcinogeneses24
- carcinogenesis24
- carcinomatoses24
- cardiographies25
- carelessnesses19
- catachrestical26
- catecholamines27
- cautiousnesses20
- celebratedness23
- censoriousness20
- centerednesses20
- cephalometries26
- cephaloridines25
- changeableness27
- changelessness24
- charitableness24
- checkerberries29
- cheerfulnesses25
- chemosurgeries25
- chemosyntheses27
- chemosynthesis27
- chemotherapies27
- childishnesses24
- chivalrousness26
- chlamydospores29
- chlorobenzenes34
- cholelithiases23
- cholestyramine26
- cholinesterase21
- chordamesoderm27
- choreographies26
- chrestomathies24
- chromaticities25
- chromatophores27
- chronographies27
- churchianities26
- churchlinesses27
- churlishnesses24
- circuitousness23
- circularnesses23
- circumferences31
- circumvallates30
- clairaudiences24
- clannishnesses23
13 letters
- abnormalities21
- absquatulates28
- abusivenesses22
- acceptingness26
- accessibility25
- accessorising22
- accessorizing31
- accountancies25
- acetaldehydes23
- acetonitriles18
- acquaintances31
- acquiescences33
- acquiescently33
- actinometries20
- actinomycetes25
- actinomycoses25
- adaptednesses19
- administrates18
- admirableness22
- adorabilities18
- adrenochromes23
- adventuresome23
- adventuresses20
- adversariness19
- adversenesses19
- advisableness23
- aerobiologies19
- aeromedicines21
- aesthetically22
- aestheticians19
- aestheticisms21
- aestheticized28
- aestheticizes27
- affectionless24
- affectivities26
- afforestation20
- agamospermies24
- agelessnesses17
- aggregateness20
- agranulocytes23
- agreeableness20
- agroforesters18
- aimlessnesses18
- airlessnesses15
- airsicknesses21
- airworthiness19
- alkalimetries22
- allelopathies21
- amativenesses21
- ambiguousness24
- ambitiousness21
- amenabilities21
- amiablenesses21
- amicabilities23
- amniocenteses21
- amniocentesis21
- amorousnesses18
- amorphousness23
- amphibologies27
- amphictyonies27
- amphiploidies26
- amusingnesses21
- analogousness19
- analyticities20
- anathematizes28
- ancientnesses19
- andouillettes18
- androsterones16
- anencephalies24
- anesthetizing28
- angiographies23
- angioplasties20
- animatenesses18
- anniversaries19
- anomalousness20
- anonymousness22
- anthranilates18
- antidesiccant22
- antiestrogens17
- antigravities20
- antiliterates15
- antiobesities17
- antiparticles21
- antipesticide21
- antiphonaries20
- antipleasures19
- antirecession18
- antislaveries19
- anxiousnesses23
- aortographies20
- apatosauruses18
- apostrophises21
- apostrophizes30
- appurtenances25
- arbitrariness17
- arborescences23
- archaeologies21
- archduchesses25
- archegoniates21
- archipelagoes24
- architectures22
- arduousnesses17
- aristocracies19
- aromaticities19
- arsenopyrites19
- arsphenamines23
- arthropathies20
- arthroscopies21
- artlessnesses15
- aspergilloses20
- assertiveness18
- assiduousness17
- associateship21
- assurednesses16
- astringencies20
- atherogeneses18
- atherogenesis18
- atrociousness18
- attentiveness19
- attitudinises16
- attitudinizes25
- attractancies20
- atypicalities22
- audaciousness20
- augmentatives24
- austerenesses15
- authenticates20
- autocatalyses20
- autocephalies23
- autosuggested20
- availableness23
- averagenesses20
- avoirdupoises22
- awesomenesses20
- awkwardnesses25
- axisymmetries28
- azathioprines28
- bachelorettes22
- backcountries28
- backstretches28
- bacteriolyses22
- balefulnesses23
- bankabilities25
- barbarousness21
- barefacedness24
- bashfulnesses24
- basidiospores20
- bearabilities20
- beardednesses19
- bearishnesses19
- beastlinesses18
- beauteousness19
- beautifulness23
- belatednesses19
- bellicosities21
- belligerences24
- belongingness24
- beneficiaries23
- benightedness23
- benzaldehydes33
- benzoapyrenes32
- benzophenones33
- bestsellerdom22
- betweennesses21
- betweenwhiles26
- bibliolatries21
- bibliophilies26
- bicentenaries21
- biconcavities27
- biconvexities31
- biddabilities22
- biliousnesses19
- billingsgates23
- bimillenaries22
- bindingnesses22
- bioactivities23
- bisexualities25
- bitterbrushes22
- bizarrenesses26
- blamelessness22
- blastomycoses25
- blatherskites23
- blessednesses19
- bloodlessness20
- bluestockings28
- blunderbusses24
- bookbinderies25
- bookishnesses23
- boorishnesses19
- borosilicates20
- bottlebrushes23
- boundednesses21
- boundlessness21
- bounteousness20
- bountifulness24
- boysenberries22
- brainlessness19
- breaststrokes20
- breathinesses19
- brilliantines20
12 letters
- abjectnesses28
- abortiveness20
- abrasiveness20
- abruptnesses20
- absoluteness18
- absorbancies22
- absorbencies22
- absorptances22
- abstractness19
- abstruseness17
- abstrusities16
- absurdnesses18
- accessioning22
- accessorised19
- accessorises18
- accessorized28
- accessorizes27
- accipitrines22
- acclimatises22
- acclimatizes31
- accommodates25
- accomplishes27
- acculturates21
- accurateness20
- accursedness21
- acetanilides18
- achromatizes29
- acidimetries19
- acknowledges27
- acquiescence32
- acquittances29
- acriflavines24
- acromegalies21
- actabilities19
- activenesses20
- acupressures20
- acupunctures25
- adaptiveness21
- adaptivities20
- additivities18
- adenoviruses19
- adequateness24
- adhesiveness20
- adolescences21
- adolescently21
- adorableness18
- adroitnesses14
- adulteresses15
- adversatives21
- advertencies21
- aesthetician18
- aestheticism20
- aestheticize26
- aestivations17
- affabilities22
- affectedness23
- affirmatives25
- affricatives25
- agapanthuses21
- agglomerates20
- agglutinates19
- aggressively23
- aggressivity22
- agribusiness19
- agricultures20
- agroforester17
- agroforestry19
- aiguillettes17
- ailurophiles20
- ailurophobes22
- airtightness17
- airworthiest17
- aldosterones15
- alexandrines23
- alexandrites22
- alkalinities19
- allosauruses16
- allusiveness20
- almightiness21
- alphabetizes30
- alternatives18
- amazonstones26
- ambassadress19
- ambitionless20
- ambivalences27
- amblygonites24
- ambulatories20
- amiabilities19
- amicableness23
- aminopyrines22
- amphetamines24
- amphibolites24
- anaerobioses16
- anaesthesias15
- anaesthetics18
- anaplasmoses20
- ancestresses16
- androgeneses17
- androgenesis17
- anemometries19
- anesthetists15
- anesthetized25
- anesthetizes24
- aneuploidies19
- angelologies19
- angiogeneses18
- angiogenesis18
- anglerfishes21
- angularities17
- anilinctuses19
- anisotropies16
- anorthosites15
- antecedences21
- anthologizes27
- anthracnoses19
- antibusiness18
- anticathodes19
- anticlimaxes27
- anticyclones23
- antiestrogen16
- antiheroines16
- antimissiles17
- antipiracies19
- antisciences20
- antistrophes18
- antitussives18
- apomorphines24
- apophyllites24
- apostleships21
- apothecaries20
- apotheosizes26
- apparentness20
- appellatives24
- appositeness19
- appressorium22
- appropriates21
- approximates28
- aquacultures28
- aquicultures28
- aquilinities24
- arabinosides17
- arborescence22
- archdiocesan22
- archdioceses21
- archeologies20
- archerfishes22
- archesporial21
- archesporium24
- artfulnesses18
- arthroscopes20
- arthrospores17
- articulacies20
- ascendancies21
- ascendencies21
- asexualities21
- assassinates13
- asteriskless17
- astrometries15
- astutenesses14
- asynchronies21
- attestations13
- attractances19
- attributives20
- audibilities18
- audiometries17
- augustnesses17
- autecologies19
- autochthones21
- autographies20
- autohypnoses21
- autosuggests18
- autotrophies18
- auxotrophies25
- aversenesses17
- aversiveness21
- avitaminoses20
- backsplashes28
- backstitches27
- backwardness27
- bactericides22
- balderdashes20
- balletomanes21
- balneologies20
- bankruptcies27
- baptisteries18
- barbiturates19
- bardolatries17
- barquentines27
- barramundies21
- barrelhouses19
- barrennesses17
- basementless20
- bathymetries22
- bathyscaphes27
- bathyspheres24
- beardtongues20
- beautifulest21
- beggarliness21
- benefactress22
- beneficences26